Efficient exact stochastic simulation of chemical systems with many species& many channels
"the Next Reaction Method, an exact algorithm ...time proportional to the logarithm of the number of reactions, not to the number of reactions itself". Gibson & Bruck, 1999; J. Physical Chemistry. (Pub)
Gillespie J.Phys Chem 81:2340-61. 1977. Exact stochastic simulation of coupled chemical reactions